Log Message:
devel/lwp: 2.4 -> 2.6
  New in 2.6:
   * Fix fortify failure whenever a new thread is started.
   * ARM thumb2 assembly fix.
  New in 2.5:
   * Fix ARM/ARMEL build failure (Riku Voipio)
   * Packaging/build fixes.
   * Add valgrind markers for LWP stacks.
   * Avoid using the libc ucontext.h macros.
   * Improve context switch times and reduce unnecessary gettimeofday syscalls.
   * Don't call setjmp in a function to avoid stack corruption when we return.

From Jukka Salmi via PR pkg/44637.